CN101166455A - Dishwasher - Google Patents
Dishwasher Download PDFInfo
- Publication number
- CN101166455A CN101166455A CNA200580049635XA CN200580049635A CN101166455A CN 101166455 A CN101166455 A CN 101166455A CN A200580049635X A CNA200580049635X A CN A200580049635XA CN 200580049635 A CN200580049635 A CN 200580049635A CN 101166455 A CN101166455 A CN 101166455A
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- mentioned
- spring
- cleaning machine
- bar
- compression spring
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- 230000006835 compression Effects 0.000 claims abstract description 70
- 238000007906 compression Methods 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims description 71
- 238000010926 purge Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 abstract description 16
- 238000004851 dishwashing Methods 0.000 abstract 1
- 210000000629 knee joint Anatomy 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 210000003414 extremity Anatomy 0.000 description 13
- 230000002349 favourable effect Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0076—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals
- A47L15/0081—Washing or rinsing machines for crockery or tableware of non-domestic use type, e.g. commercial dishwashers for bars, hotels, restaurants, canteens or hospitals with vertical sliding closing doors, e.g. hood-type dishwashers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2142—Pitmans and connecting rods
Landscapes
- Washing And Drying Of Tableware (AREA)
- Cleaning In General (AREA)
Abstract
A dishwashing machine uses a rod (58) connected at its upper end to a base end of a swing arm (10) and uses compression springs (53, 54) connected to the base end of the swing arm (10) through the rod (58). Even if the compression spring (53, 54) break, elastic force of the compressions springs (53, 54) themselves is kept unchanged and the compression springs (53, 54) are kept supported at the lower end of the rod (58) while being positionally restricted relative to a washing machine body (2). A rapid fall of an opened door (7) does not occur.
Description
Technical field
The present invention relates to dish cleaning machine by the so-called door type that makes a switching of the purge chamber that moves up and down, carries out the cleaning machine main body side.
Background technology
In the past, as the technology in such field, there was the spy to open flat 6-142028 communique.The dish cleaning machine that is documented in this communique is the dish cleaning machine that makes the so-called door type of a switching that moves up and down, carries out the purge chamber by the lifting of handle.In this dish cleaning machine, be used for successfully carrying out the extension spring of the lifting of door.On the upper end of the arm about the upper end of each extension spring is attached at, the lower end of extension spring is installed in via hook on the lower end of back panel of dish cleaning machine.
Patent documentation 1: the spy opens flat 6-142028 communique
Patent documentation 2: the spy opens flat 11-285464 communique
Summary of the invention
But in above-mentioned dish cleaning machine in the past, the switching of door exists with ... the application of force of extension spring significantly, thus hypothesis under the situation of spring breakage, door might be under its deadweight effect and fall.In addition, as the fracture countermeasure of spring, owing to dispose many extension springs so that its inner face along the back panel of purge chamber is arranged, even a spring disconnects, other springs also can prevent fall (spy opens flat 11-285464 communique) of door.In the case, need increase the radical of spring, complex structureization.
The dish cleaning machine that falls that the purpose of this invention is to provide a kind of door when making simple structureization and preventing spring breakage.
Relevant dish cleaning machine of the present invention, be by while making the dish cleaning machine that rotates the switching that makes above-mentioned purge chamber that moves up and down, is located at the cleaning machine main body side along the cursor of the side of door configuration, possess: bar, extend upward at upper and lower, the upper end is attached on the cardinal extremity of cursor; The compression spring extends upward and disposes with bar almost parallel ground at upper and lower, and the upper end is supported under the state that is limited by the position with respect to the cleaning machine main body, and the lower end is subjected to the following end bearing of bar.
In this dish cleaning machine, owing to use the upper end to be attached at the bar on the cardinal extremity of cursor and be attached at compression spring on the cardinal extremity of cursor via bar, even so compression spring breakage, also keeping compressing the elastic force of spring self, and, because the compression spring is subjected to the lower end of bar to continue supporting, can not hold the situation that the door of state falls rapidly under the state that is limited by the position with respect to the cleaning machine main body.And then, because the compression spring is compared the surface treatment processing that can easily carry out bead etc. with extension spring, so can improve the durability of spring.And then, owing to the hook portion that need when using extension spring, not need, so also be favourable aspect the raising durability.And then as the fracture countermeasure of spring, extension spring needs many long springs, also needs bigger space, and with respect to this, the compression spring can shorten spring length, so be favourable aspect simplification of constructing and the densification.And, because the compression spring is more cheap than extension spring, so when reducing manufacturing cost, also be suitable for.
In addition, above-mentioned dish cleaning machine preferably also possesses the upper end of supporting compression spring and with respect to cleaning machine main body dismounting fixed part freely.Thus, the upper end of compression spring can be fixed with respect to the relative position of cleaning machine main body.
And then preferably, fixed part, bar and compression spring constitute with respect to cleaning machine main body dismounting spring unit freely; Spring unit possesses fixed part, bar, compression spring integratedly.By such blocking, when improving assembling operation, the maintenance of spring replacing etc. becomes easy.And then, can reduce manufacturing cost by blocking.
In addition, above-mentioned dish cleaning machine preferably also possesses the female threaded part of the base end side that is installed in cursor; Upper end at bar is formed with outer screw section, and the outer screw section spiral shell is contained on the above-mentioned female threaded part.By such structure,, can easily carry out spring pressure adjusting corresponding to user's demand after the assembling of goods and after being provided with.
In addition, preferably also possess upper and lower extend upward and take in the compression spring guiding part.By adopting such structure, can make spring flexible point-blank, so be difficult for the bending (buckling) of generation for the inclined to one side load or the spring self of spring.Thus, the stability of spring, durability, reliability improve.
According to the present invention, the falling of door that can be when making simple structureization, when preventing spring breakage.
Description of drawings
Fig. 1 is the stereogram of the 1st embodiment of the relevant dish cleaning machine of the present invention of expression.
Fig. 2 is the in-built cutaway view of expression dish cleaning machine shown in Figure 1.
Fig. 3 is the exploded perspective view that expression is applied in the spring unit in the dish cleaning machine of Fig. 1.
Fig. 4 is the cutaway view that is illustrated in the state that is filled with spring unit in the pillar.
Fig. 5 is the exploded perspective view of the spring unit of relevant the 1st embodiment.
Fig. 6 is the stereogram of expression state that cursor is fallen.
Fig. 7 is the stereogram of expression with the state of cursor rise.
Fig. 8 is the exploded perspective view of wanting portion of the 2nd embodiment of the relevant dish cleaning machine of the present invention of expression.
Fig. 9 is the cutaway view that is illustrated in the state that is filled with spring unit in the pillar.
Figure 10 is the exploded perspective view of the spring unit of relevant the 2nd embodiment.
Figure 11 is the stereogram of expression state that cursor is fallen.
Figure 12 is the cutaway view of wanting portion of the 3rd embodiment of the relevant dish cleaning machine of the present invention of expression.
Figure 13 is the stereogram of wanting portion of the 4th embodiment of the relevant dish cleaning machine of the present invention of expression.
Figure 14 is the cutaway view of wanting portion of the 5th embodiment of the relevant dish cleaning machine of the present invention of expression.
Figure 15 is the exploded perspective view that expression is applied in the spring unit in the dish cleaning machine of Figure 14.
Figure 16 be spring unit want portion's amplification stereogram.
Figure 17 is the stereogram of the outward appearance of expression spring unit.
Figure 18 is the exploded perspective view of the state before expression is assembled in spring unit in the pillar.
Figure 19 is the stereogram of the state after expression is assembled in spring unit in the pillar.
Description of reference numerals
1,51,81,100,151...... dish cleaning machine, 2...... cleaning machine main body, 3...... purge chamber, 6,152...... pillar, 7...... door, the side of 7a door, 10,101...... cursor, 30,50,80,112,150...... spring unit, 32,58,83,106...... bar, 32b, 58b, 84b, 106b...... the outer screw section of bar, 33,53,54,85,110,111...... compression spring, 34,59,86,108,159...... fixed part, 40,65,90,103...... female threaded part, 57,114...... guiding part.
The specific embodiment
Below, with reference to accompanying drawing preferred embodiment explaining to relevant dish cleaning machine of the present invention.
[the 1st embodiment]
As shown in Figures 1 and 2, dish cleaning machine 1 has the cleaning machine main body 2 of stainless steel.This cleaning machine main body 2 is separated into upper portion 2a that is formed with purge chamber 3 and the lower portion 2b that is formed with Machine Room 4.And then, on the bight of the rear side of cleaning machine main body 2, spread all over upper portion 2a and lower portion 2b and dispose at the upwardly extending pillar 6 of upper and lower, between pillar 6,6, be extended with back panel 5.
In addition, on the upper portion 2a of cleaning machine main body 2, be provided with the door 7 of the box of the switching that is used for carrying out purge chamber 3.This 7 is subjected to the pair of posts 6 of stainless steel to move up and down guiding freely, and moves up and down by the handle 8 that along continuous straight runs forwardly extends.Be fixed with the end of the cursor 10,10 of pair of right and left on the two ends of this handle 8, each cursor 10 disposes obliquely along the side 7a of door 7.And, because door 7 rotational motions with respect to handle 8 are moved up and down, linking an end that has along the link rod part 16 of the side 7a configuration of door 7 freely so on cursor 10, rotate, the other end of link rod part 16 is attached on the door 7 via pivot pin 16a.In addition, on four jiaos of the bottom surface of cleaning machine main body 2, foot 9 is installed, can carries out the stable setting of dish cleaning machine 1.
In above-mentioned purge chamber 3, frame rail road (ラ Star Network レ-Le) 11 is disposed in dismounting freely, uploads the cancellate tableware rack (not shown) that is equipped with the tableware class after arranging diet in this frame rail road 11.And then, the top in purge chamber 3, the upside washing mouth 13 that the upside that has with 3 arms of radial extension cleans mouth 12 and has two arms that extend with a linearity is disposed in rotation freely on same axis.Equally, the bottom in purge chamber 3, rotation is disposed downside freely and is cleaned mouth 14 and downside washing mouth 15 on same axis.
On the bottom of purge chamber 3 with such structure, be formed with and clean water tank 17, make it outstanding in Machine Room 4, between purge chamber 3 and cleaning water tank 17, filter 18 is disposed in dismounting freely.Clean on the front surface of water tank 17 at this, rinse water supply pump (below be called " scavenging pump ") 19 directly is installed, clean water tank 17, realized the minimizingization and the save spaceization of parts numbers of packages so that its suction inlet and discharge opening are positioned at.Be connected with rinse water runner pipe 21 on the discharge opening of this scavenging pump 19, this rinse water runner pipe 21 cleans mouth 12 with upside and is connected with downside cleaning mouth 14 by cleaning in water tank 17 and the purge chamber 3.
And then, in Machine Room 4, take in from the water heater (not shown) of giving of outside and supply with the washing water tank 22 of washings.On this washing water tank 22, be connected with washings supply pump (below be called " washing pump ") 24 via suction line 23.This washing pump 24 has been realized effective utilization in the space in the Machine Room 4 so that impeller is the state of downside vertically is provided with.Be connected with discharge pipe 26 on the discharge opening of this washing pump 24, the end 26a of this discharge pipe 26 extends to and cleans in the water tank 17.And, on the 26a of the end of discharge pipe 26, being connected with washings runner pipe 27, this washings runner pipe 27 is connected to upside washing mouth 13 and downside washing mouth 15 by cleaning water tank 17 and purge chamber 3.In addition, in Machine Room 4, also take in the electric mounting box (not shown) etc. of microcomputer etc. of the molar behavior of built-in control dish cleaning machine 1.
And then, as Fig. 3～shown in Figure 6, in the pillar 6 of rectangular tubular, be filled with the compression spring 33 that uses in the switching that is used at door, on vertical direction so that it extends.This compression spring 33 is accommodated in the pillar 6 as the part of spring unit 30.This spring unit 30 is attached on the cardinal extremity of the cursor 10 of the side 7a configuration of door 7.
Spring unit 30 is mainly by extending upward at upper and lower, bar 32 on the cardinal extremity that the upper end is attached at cursor 10, extending upward and make bar 32 connect so that the upper end that spring 33 is compressed in its compression spring 33 parallel with bar 32 and supporting and constitute with respect to the pillar 6 dismounting fixed part 34 freely of a part that constitutes cleaning machine main body 2 at upper and lower.In addition, the upper end of compression spring 33 is supported under the state that is limited by the position with respect to cleaning machine main body 2.That is, be connected on the lower surface of fixed part 34 via the dividing plate 35 of the rectangle on the bottom that is connected to fixed part 34 and the spring carrier 36 of circle, realized the position restriction by the upper end of compressing spring 33.With respect to this, the lower end of compression spring 33 is subjected to the following end bearing of bar 32.That is, the lower end of compression spring 33 is subjected to the following end bearing of bar 32 via discoideus spring carrier 37 and bar carrier 38.
In addition, on the spring carrier 36 and dividing plate 35 of above-mentioned upside, be provided with the slotted hole 36a, the 35a that are used for making bar 32 perforations, on the spring carrier 37 and bar carrier 38 of downside, be provided with the through hole 37a, the 38a that are used for making bar 32 perforations.And then, on the lower end of bar 32, concentrate and be provided with the hemispheric hook 32a of portion for fear of stress, on the 32a of this hook portion, be coated with under the state of cap 39, the lower end of bar 32 is crimped on the hemispherical seat surface 38b of bar carrier 38.In addition, bar 32 moves up in front and back corresponding to moving up and down of cursor 10 in above-mentioned slotted hole 36a, 35a.
And then, being formed with outer screw section 32b in the upper end side of bar 32, outer screw section 32b spiral shell is contained on the female threaded part 40 cylindraceous.Thus, after the assembling of goods and after being provided with, regulate to become easy corresponding to the spring pressure of user's demand.In addition, by on the upper end of bar 32 and lower end cross bore 32c, the 32d that screwdriver is used being set, the adjusting of spring pressure becomes easier.
In addition, this female threaded part 40 rotates and is installed in freely on the knee-joint head 41 of the base end side that is positioned at cursor 10.On female threaded part 40, be formed with the axis hole 40a that along continuous straight runs connects, on knee-joint head 41, be formed with the axis hole 41a that along continuous straight runs connects.And, by under the state of the axis hole 41a of axis hole 40a that makes female threaded part 40 and knee-joint head 41 contraposition, axle bolt 45 being embedded among each axis hole 40a, 41a, can make female threaded part 40 swing freely in vertical plane with respect to the rotation of knee-joint head 41.
And then the axis hole 41b by making knee-joint head 41 and the axis hole 43c contraposition of arm retainer 43 are inserted into pivot pin 42 in each axis hole 41b, 43c, and E ring 46 is embedded on the terminal part of pivot pin 42, and knee-joint head 41 rotates and is installed in freely on the arm retainer 43.In addition, on the upper end and lower end of this arm retainer 43, be provided with and be used for arm retainer 43 is fixed on flange part 43a, 43a on the front surface of pillar 6.And, on each flange part 43a, be provided with the screw element patchhole 43b that screw element 44 connects.
And then, on the front surface of fixed part 34, be formed with the peristome 34a of the insertion that can carry out arm retainer 43, and be provided with the 34b of negative thread portion of the spiral shell dress that can carry out screw element 44.In addition, on the back side of fixed part 34, be provided with the 34c of negative thread portion of the spiral shell dress that can carry out screw element 47.In addition, on the front surface of pillar 6, be provided with the screw element patchhole 6a of the insertion that can carry out screw element 44, on the back side of pillar 6, be provided with the screw element patchhole 6b that screw element 47 connects.
In addition, on the top of pillar 6, be formed with the opening that upper surface opens wide, and for this opening being stopped up and being provided with dismounting cap (not shown) freely, the side of pillar 6 is stopped up by not shown plate.By like this pillar 6 being made airtight construction, realized being accommodated in the waterproof countermeasure of the compression spring 33 in the pillar 6, it is very simple also to become in appearance.And because rinse water and washings are difficult to attached on the compression spring 33, so also bring the raising of health aspect.In addition, pillar 6 also can be the square column that possesses the cross section rectangle on 4 limits.
Then, the operation that such spring unit 30 (with reference to Fig. 3) is assembled in the pillar 6 is described.At first, insert the compression spring 33 and the fixed part 34 of spring unit 30 from the top of pillar 6, make the knee-joint head 41 of spring unit 30 and arm retainer 43 outstanding from the opening 6c on the front surface that is formed on pillar 6.Then, be fixed on the pillar 6, be fixed on the pillar 6 by the rear surface of screw element 47 with fixed part 34 by the front surface and the arm retainer 43 of screw element 44 with fixed part 34.Then, the cardinal extremity 10a screw thread with cursor 10 is fixed on the knee-joint head 41.
In the dish cleaning machine 1 of like this assembling, if hold handle 8 cursor 10 is risen, then along with the opening wide of door 7, compression spring 33 stretches cursor 10 is acted on the application of forces on one side, can make 7 rising (with reference to Fig. 7) successfully thus.With respect to this, if with the door locking time cursor 10 is fallen, then will compress spring 33 compressions by the deadweight of door 7 when, door 7 continues successfully to descend (with reference to Fig. 6).
And in the use of dish cleaning machine 1, even the fracture of compression spring 33 is also keeping compress the elastic force of spring 33 self, and compression spring 33 continues to keep this state, so can not hold 7 situation that fall rapidly of state.And then compression spring 33 is compared the surface treatment processing that can easily carry out bead etc. with extension spring, so can easily improve the durability of spring.And then, owing to the hook portion that need when using extension spring, not need, so also be favourable aspect the raising durability.
And then as the fracture countermeasure of spring, many of extension spring needs are grown, and also need bigger space.To this, it is long that compression spring 33 can shorten spring, so be favourable aspect simplification of constructing and the densification.And then, because compression spring 33 is more cheap than extension spring, so also be preferred aspect reducing cost.In addition, by utilizing above-mentioned spring unit 30, can improve assembling operation.And then, in the dish cleaning machine of type in the past, when the replacing of spring, need mobile dish cleaning machine so that its wall from the kitchen leaves, but because above-mentioned spring unit 30 with respect to pillar 6 dismounting freely, so do not need mobile dish cleaning machine, it is easy that upkeep operation becomes.And then, can also reduce manufacturing cost by blocking.In addition, spring pressure regulate if with screwdriver from the upper end open of pillar 6 insert, dwang 32 just can, so do not need mobile goods, and do not need spring unit is pulled down, so very simple so that goods leave from wall yet.
[the 2nd embodiment]
As Fig. 8～shown in Figure 11, in the dish cleaning machine 51 of relevant the 2nd embodiment, in the pillar 52 of rectangular tubular, be filled with and be used for the compression spring 53,54 that in the switching of door 7, uses, so that it extends on vertical direction.Between a pair of up and down compression spring 53 and compression spring 54, dispose distance piece 56, compress spring 53,54 and be accommodated in the pillar 52 under the state in filling in guiding cylinder cylindraceous (guiding part) 57 as the part of spring unit 50.And, on the inner surface of this guiding cylinder 57, be pasted with resin component.In addition, also can be provided with pitch tube in the inboard of guiding cylinder 57.
In addition, spring unit 50 mainly by extend upward at upper and lower and the upper end be attached at bar 58 on the cardinal extremity of cursor 10, upper and lower extend upward and make bar 58 connect so that its compression spring 53,54 parallel, upper end that spring 53 is compressed in supporting with bar 58 and with respect to pillar 52 dismounting of a part that constitutes cleaning machine main body 2 freely fixed part 59 and to extend upward and take in two at upper and lower be that the guiding cylinder 57 of one group compression spring 53,54 constitutes.
In addition, the upper end of compression spring 53 is supported under the state that is limited by the position with respect to cleaning machine main body 2.That is, the upper end of compression spring 53 is pushed on the upper end 57a that is against guiding cylinder 57 via spring carrier 60.In addition, be formed with axis hole 57b on the lower end of guiding cylinder 57, be formed with axis hole 59d in the lower end of fixed part 59, guiding cylinder 57 is attached on the fixed part 59 by the pivot pin 61 that connects axis hole 57b, 59d.Thus, realized the position restriction of the upper end of compression spring 53.With respect to this, the lower end of compression spring 54 is subjected to the following end bearing of bar 58.That is, compression spring 54 lower ends are subjected to the following end bearing of bar 58 via discoideus spring carrier 62 and bar carrier 63.In addition, be provided with the 58a of hook portion on the lower end of bar 58, bar 58 connects distance piece 59, spring carrier 60,62 and bar carrier 63.
And then, being formed with outer screw section 58b in the upper end side of bar 58, outer screw section 58b spiral shell is contained on the rectangular-shaped female threaded part 65.Thus, after the assembling of goods or after being provided with, make to regulate to become easy corresponding to the spring pressure of user's demand.In addition, the upper part of bar 58 forms four limits, cross section or hexagon.And, because this part is outstanding towards the top from female threaded part 65, so can use the spring pressure of spanner to regulate.
In addition, this female threaded part 65 rotates and is installed in freely on the knee-joint head 66 of the base end side that is positioned at cursor 10.On female threaded part 65, be formed with the axis hole 65a that along continuous straight runs connects, on knee-joint head 66, be formed with the axis hole 66a that along continuous straight runs connects.And, by under state, axle bolt 67 being embedded among each axis hole 65a, 66a, can make female threaded part 65 swing freely in vertical plane with respect to the rotation of knee-joint head 66 with the axis hole 66a contraposition of the axis hole 65a of female threaded part 65 and knee-joint head 66.
And then knee-joint head 66 rotates by pivot pin 68 and is installed in freely on the arm retainer 69, by E ring 70 is embedded on the terminal part of pivot pin 68, has realized the locking of pivot pin 68.In addition, on the upper end and lower end of this arm retainer 69, be provided with and be used for arm retainer 69 is fixed on flange part 69a, 69a on the front surface of pillar 52.And, on each flange part 69a, be provided with the screw element patchhole 69b that screw element 71 connects.
And then, be formed with the peristome 59a of the insertion that can carry out arm retainer 69 on the front surface top of fixed part 59, and be provided with the 59b of negative thread portion of the spiral shell dress that can carry out screw element 71.In addition, be provided with the 59c of negative thread portion of the spiral shell dress that can carry out screw element 73 in the front surface bottom of fixed part 59.And, on the front surface of pillar 52, be provided with the screw element patchhole 52a that screw element 73 connects.
In addition, cap 74 screw threads that are used for forming the top of pillar 52 are fixed on the top of fixed part 59.By like this pillar 52 being made airtight construction, can be when realizing being accommodated in the waterproof countermeasure of the compression spring 53,54 in the pillar 52, also become very simple in appearance.And, because rinse water and washings are difficult for attached on the compression spring 53, so also bring the raising of health aspect.
Then, the operation that such spring unit 50 (with reference to Fig. 8) is assembled in the pillar 52 is described.At first, the fixed part 59 from the top with spring unit 50 is inserted in the pillar 52, makes the knee-joint head 66 of spring unit 50 and arm retainer 69 outstanding from the opening 52c on the front surface that is formed on pillar 52.At this moment, by screw element 71 arm retainer 69 screw threads are fixed on the fixed part 59.Then, fixed part 59 is fixed on the pillar 52 by screw element 73, with the cardinal extremity 10a riveted and fixed of cursor 10 on knee-joint head 66.
In the dish cleaning machine 51 of like this assembling, if hold handle 8 cursor 10 is risen, then along with the opening wide of door 7, compression spring 53,54 stretches cursor 10 is acted on the application of forces on one side, can make 7 rising successfully thus.With respect to this, if with the door locking time cursor 10 is fallen, then will compress spring 53,54 compressions by the deadweight of door 7 when, door 7 successfully descends.In addition, bar 58 is swung along with the lifting of door 7, and guiding cylinder 57 be that swing at the center along with the swing of bar 58 with pivot pin 61.
And, in the use of dish cleaning machine 51, even compression one of spring 53,54 or both fractures are also keeping compressing the elastic force of spring 53,54 self, and compression spring 53,54 continues to keep this state, so can not hold door 7 situations that fall rapidly of state.And then compression spring 53,54 is compared the surface treatment processing that can easily carry out bead etc. with extension spring, so can improve the durability of spring.And then, owing to the hook portion that need when using extension spring, not need, so also be favourable aspect the raising durability.
And then, by utilizing, can make compression spring 53,54 flexible point-blank at the upwardly extending guiding cylinder of upper and lower (guiding part) 57, be difficult for the bending (buckle) of generation for the inclined to one side load and the spring of spring 53,54.Thus, the stability of spring 53,54, durability, reliability improve.In addition, by utilizing two springs 53,54, can utilize short spring, difficult buckling.And, even 1 spring breakage also can be guaranteed security by remaining spring.In addition, spring pressure regulate if with cap 74 pull down, with spanner from the upper end open of pillar 52 insert, dwang 58 is just passable, so do not need mobile goods, and do not need spring unit is pulled down, so very simple so that goods leave from wall yet.
[the 3rd embodiment]
As shown in figure 12, in the dish cleaning machine 81 of relevant the 3rd embodiment, in the pillar 82 of rectangular tubular, be fixed with and be used for the compression spring 83 that in the switching of door 7, uses, so that it extends on vertical direction.Spring unit 80 is mainly by extending upward at upper and lower and the upper end is attached at bar 84 on the cardinal extremity of cursor 10, extends upward and make bar 84 connect so that the upper end that spring 83 is compressed in its compression spring 83 parallel with bar 84 and supporting and constitute with respect to the pillar 82 dismounting fixed part 86 freely of a part that constitutes cleaning machine main body 2 at upper and lower.
In addition, the position restriction has been realized by being pushed on the lower surface that is against the fixed part 86 that becomes installation bracket via discoideus spring carrier 87 in the upper end of compression spring 83.With respect to this, the lower end of compression spring 83 is subjected to the following end bearing of bar 84.That is, compression spring 83 lower ends are subjected to the following end bearing of bar 84 via discoideus spring carrier 88 and bar carrier 89.
And then, being formed with outer screw section 84b in the upper end side of bar 84, outer screw section 84b spiral shell is contained on the female threaded part 90 cylindraceous.Thus, after the assembling of goods or after being provided with, regulate to become easy corresponding to the spring pressure of user's demand.In addition, on the upper end of bar 84 and lower end, be formed with the cross bore (not shown) that screwdriver is used.
In addition, this female threaded part 90 rotates via axial region 91 and is attached at freely on the cardinal extremity of cursor 10, and cursor 10 is installed in by screw element 92 via axial region 94 and is fixed in the bearing portion 93 on the top of pillar 82.In addition, said fixing parts (installation bracket) 86 is fixed on the top of pillar 82 by screw element 92.The guiding part cylindraceous (not shown) of guiding spring 83 also can be set on fixed part 86 in addition, integratedly.
[the 4th embodiment]
As shown in figure 13, in the dish cleaning machine 100 of relevant the 4th embodiment, in purge chamber 3, different with the type that in the 1st embodiment～the 3rd embodiment, illustrates along the cursor 101 of the side 7a of door 7 configuration, be configured in the purge chamber 3, and as actuating strut performance function.The terminal shaft of this cursor 101 is bearing on the sidewall of door 7, is fixed with the cardinal extremity of swing sheet 102 on the cardinal extremity of cursor 101.In addition, the bearing portion that rotatably is located on the back panel 5 of cursor 101 supports.And then, between the swing sheet 102,102 of pair of right and left, disposing female threaded part 103, female threaded part 103 is linked by fulcrum 105 with the end of swing sheet 102.
In addition, in female threaded part 103, be screwed with the outer screw section 106b of the upper end side that is located at bar 106, on the lower end of bar 106, be fixed with downside spring carrier 107.And, by be fixed on the upside spring carrier (fixed part) 108 on the back panel 5 and the compression spring 110,111 of downside spring carrier 107 clamping pair of right and left by bolt 109, bar 106 extends upward at upper and lower between the compression spring 110,111 of pair of right and left.
Thus, because spring unit 112 possesses bar 106, downside spring carrier 107, upside spring carrier (fixed part) 108 and compression spring 110,111 integratedly, so, just can carry out spring and change only by bolt 109 is unloaded.In addition, such spring unit 112 uses in purge chamber 3.So, consider that rinse water etc. can be attached on the compression spring 110,111, compression spring 110,111 is covered at the upwardly extending cover of upper and lower (guiding part) 114.And this cover 114 has two dividing plate 114a in central authorities, and is bolted on the back panel 5, and compression spring 110,111 is flexible in this cover 114.
[the 5th embodiment]
As Figure 14～shown in Figure 19, in the dish cleaning machine 151 of relevant the 5th embodiment, in the pillar 152 of hollow, be filled with spring unit 150.Spring unit 150 mainly by extend upward at upper and lower and the upper end be attached at the base end side of cursor 10 bar 58, upper and lower extend upward and make bar 58 connect so that its compression spring 53,54 parallel, upper end that spring 53 is compressed in supporting with bar 58 and with respect to pillar 152 dismounting of a part that constitutes cleaning machine main body 2 freely fixed part 159 and to extend upward and take in two at upper and lower be that the guiding cylinder 57 of one group compression spring 53,54 constitutes.In addition, the structure of bar 58, compression spring 53,54 and guiding cylinder 57 is identical with the 2nd embodiment, omits its explanation so give identical Reference numeral.
And then the outer screw section 58b spiral shell that is located at the upper end side of bar 58 is contained in the female threaded part 165 cylindraceous.Thus, after the assembling of goods or after being provided with, make to regulate to become easy corresponding to the spring pressure of user's demand.In addition, the upper part of bar 58 forms hexagon.And, because this hexagonal part is outstanding towards the top from female threaded part 165, so can use the spring pressure of spanner to regulate.In addition, also can be on the outer screw section 58b outstanding from the upper end of male thread part 165 as locking parts and the spiral shell loading nut.
In addition, this female threaded part 165 is installed as, makes it at the base end part 166A that connects the knee-joint head 166 on the cardinal extremity that is fixed in cursor 10 on the above-below direction.About the upper end of female threaded part 165, be formed with the outstanding pivot pin 165a of along continuous straight runs, in the inside of the base end part 166A of knee-joint head 166, be formed with the axis hole 166a of concavity.And, by under the state on the pivot pin 165a that is embedded in female threaded part 165 at bearing 167 with ring-type with bearing 167 from above be loaded in the axis hole 166a of knee-joint head 166, can not be subjected to knee-joint head 166 swing influence and always knee-joint head 166 is continuously applied certain spring force.
And then, be formed with on the front surface top of the fixed part 159 of the framework that constitutes cross section コ word shape (one side with tetragonal shape of removing) and can carry out the peristome 159a of arm retainer 169 from the insertion of front side.Be provided with the hook portion 169a of the tab shape that inserts from the peristome 159a of fixed part 159 in the rear side of this arm retainer 169.And the terminal part 169b of hook portion 169a is outstanding toward the outer side, by this terminal part 169b is embedded in the hook hole 159b of fixed part 159, arm retainer 169 is fixed on the fixed part 159.
And then, in the substantial middle of knee-joint head 166, be provided with in the horizontal direction the axis hole 166b that connects, be provided with the axis hole 169c that connects in the horizontal direction in the substantial middle of arm retainer 169.And, under the state that arm retainer 169 is fixed on the fixed part 159, the end side of knee-joint head 166 is inserted in the through hole 169d of arm retainer 169 from the rear.Then, under state, pivot pin 168 is inserted in axis hole 166b, the 169c axis hole 166b and axis hole 169c contraposition.Thus, knee-joint head 166 is installed freely with respect to 169 swings of arm retainer.In addition, by E ring 170 is embedded on the terminal part of pivot pin 168, realized the locking of pivot pin 168.
In addition, under the axis hole 57b on the lower end that will be located at guiding cylinder 57 and the state that is located at the axis hole 159c contraposition on the lower end of fixed part 159, pivot pin 163 is inserted in axis hole 57b, the 159c.Thus, the lower end of guiding cylinder 57 is installed freely with respect to fixed part 159 swings.In addition, by E ring 171 is embedded on the terminal part of pivot pin 163, realized the locking of pivot pin 163.
Then, the operation that the spring unit 150 (with reference to Figure 17) with such structure is assembled in the pillar 152 describes.As Figure 18 and shown in Figure 19, the fixed part 159 from the top with spring unit 150 is inserted into the upper end open 152a of pillar 152.Then, in the screw 173 on the terminal part 169b that screw element 174 spiral shells is installed to the hook portion 169a that is located at spring unit 150, spring unit 150 is fixed in the pillar 152.By the spiral shell dress of screw element 174, realized arm retainer 169 and fixed part 159 fixing simultaneously with respect to pillar 152.Then, cap 175 is fixed on the top of fixed part 159 of spring unit 150 by screw element 176.In addition, in Figure 14, Reference numeral 180 is guide mechanisms that move up and down of steering gate 7.
In the 5th embodiment, because the assembled configuration that will insert or embed is as main body, so assembling and maintenance are easier to.In addition, it is less that bolt and screw element etc. link parts, and this is for assembling and safeguard it also is favourable.
Relevant dish cleaning machine of the present invention is not limited to above-mentioned embodiment.For example, above-mentioned spring carrier 36,37, distance piece 56, spring carrier 60,62,87,88 considered sliding and noise and formed by resin.In addition, in the 2nd and the 5th embodiment, spring also can not be two, both can be one, also can be more than 3.
Claims (5)
1. dish cleaning machine while be the dish cleaning machine that rotates the switching that makes above-mentioned purge chamber that moves up and down, is located at the cleaning machine main body side along the cursor of the side configuration of door by making, is characterized in that possessing:
Bar extends upward at upper and lower, and the upper end is attached on the cardinal extremity of above-mentioned cursor;
The compression spring extends upward and disposes with above-mentioned bar almost parallel ground at upper and lower, and the upper end is supported under the state that is limited by the position with respect to above-mentioned cleaning machine main body, and the lower end is subjected to the following end bearing of above-mentioned bar.
2. dish cleaning machine as claimed in claim 1 is characterized in that, also possess the supporting above-mentioned compression spring above-mentioned upper end and with respect to above-mentioned cleaning machine main body dismounting fixed part freely.
3. dish cleaning machine as claimed in claim 2 is characterized in that,
Said fixing parts, above-mentioned bar and above-mentioned compression spring constitute with respect to above-mentioned cleaning machine main body dismounting spring unit freely;
Above-mentioned spring unit possesses said fixing parts, above-mentioned bar, above-mentioned compression spring integratedly.
4. as each described dish cleaning machine in the claim 1～3, it is characterized in that,
The female threaded part that also possesses the above-mentioned base end side that is installed in above-mentioned cursor;
Upper end at above-mentioned bar is formed with outer screw section, and above-mentioned outer screw section spiral shell is contained on the above-mentioned female threaded part.
5. as claim 1 or 4 described dish cleaning machines, it is characterized in that also possessing the guiding part of taking in above-mentioned compression spring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005130307A JP4598189B2 (en) | 2004-06-18 | 2005-04-27 | Dishwasher |
| JP130307/2005 | 2005-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101166455A true CN101166455A (en) | 2008-04-23 |
| CN100569171C CN100569171C (en) | 2009-12-16 |
Family
ID=37307700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200580049635XA Expired - Fee Related CN100569171C (en) | 2005-04-27 | 2005-12-08 | Dish cleaning machine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9131825B2 (en) |
| EP (1) | EP1880654B1 (en) |
| KR (1) | KR101229032B1 (en) |
| CN (1) | CN100569171C (en) |
| ES (1) | ES2385835T3 (en) |
| WO (1) | WO2006117893A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20070310A1 (en) | 2007-05-07 | 2008-11-08 | Premark Feg Llc | ELASTIC CONTRAST DEVICE FOR ONE DOOR OF A MACHINE FRONT-LOADED DISHWASHER AND DISHWASHER MACHINE INCLUDING THIS DEVICE |
| DE102011050914A1 (en) * | 2011-06-08 | 2012-12-13 | Miele & Cie. Kg | Dishwasher, particularly automatic dishwasher, has machine pedestal and flushing container providing flushing space, where flushing container has flushing space access opening closable by pivoting door |
| WO2016116965A1 (en) * | 2015-01-22 | 2016-07-28 | 有限会社カンテック | Hinge structure |
| DE102015205602A1 (en) | 2015-03-27 | 2016-09-29 | Meiko Maschinenbau Gmbh & Co. Kg | Cleaning device and method for cleaning items to be cleaned |
| US10221603B2 (en) * | 2017-04-13 | 2019-03-05 | Weber Knapp Company | Counterbalance and method of making the same |
| CN106984882A (en) * | 2017-05-14 | 2017-07-28 | 响水县恒越金属新材料有限公司 | A kind of photovoltaic welds cleaning machine |
| CN111132592B (en) | 2017-08-14 | 2023-06-23 | 伊利诺斯工具制品有限公司 | Warewash machine and related hood construction |
| US11122957B2 (en) | 2017-12-21 | 2021-09-21 | Illinois Tool Works Inc. | Warewash machine with vapor extraction unit |
| US11963649B2 (en) | 2017-12-21 | 2024-04-23 | Illinois Tool Works Inc. | Warewash machine with vapor extraction unit |
| CN108722045A (en) * | 2018-06-22 | 2018-11-02 | 无锡南理工科技发展有限公司 | A kind of cloth-sack-type dust removal environmental protection equipment of maintenance easy to disassemble |
| CN109168590B (en) * | 2018-07-12 | 2021-08-03 | 周旭树 | Dandelion collection device for agricultural |
| EP3804602B1 (en) * | 2019-10-10 | 2022-06-08 | Bonferraro S.p.A. | Hood-type industrial dishwasher with a device for balancing the movement of the hood |
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- 2005-12-08 US US11/912,500 patent/US9131825B2/en not_active Expired - Fee Related
- 2005-12-08 ES ES05814187T patent/ES2385835T3/en active Active
- 2005-12-08 WO PCT/JP2005/022565 patent/WO2006117893A1/en not_active Application Discontinuation
- 2005-12-08 CN CNB200580049635XA patent/CN100569171C/en not_active Expired - Fee Related
- 2005-12-08 EP EP05814187A patent/EP1880654B1/en not_active Not-in-force
- 2005-12-08 KR KR1020077019545A patent/KR101229032B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP1880654A1 (en) | 2008-01-23 |
| CN100569171C (en) | 2009-12-16 |
| ES2385835T3 (en) | 2012-08-01 |
| WO2006117893A1 (en) | 2006-11-09 |
| EP1880654B1 (en) | 2012-05-16 |
| EP1880654A4 (en) | 2008-07-23 |
| KR20080002751A (en) | 2008-01-04 |
| US9131825B2 (en) | 2015-09-15 |
| US20090031848A1 (en) | 2009-02-05 |
| KR101229032B1 (en) | 2013-02-04 |
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| C14 | Grant of patent or utility model | ||
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Address after: Aichi Prefecture, Japan Patentee after: HOSHIZAKI Corp. Address before: Aichi Prefecture, Japan Patentee before: Hoshizaki Denki Kabushiki Kaisha |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20091216 Termination date: 20211208 |